let's broaden the world's energy mix. let's go. >> these are tough times, even for families with jobs. i know what it takes to get this economy going again. i care about the people of america and the difference between me and president obama, is i know what to do and i will do what it takes to get this economy going. [applause] martha: on the campaign trail that was governor mitt romney in the buckeye state where he is expected to be spending a quite a bit of time over next couple of weeks. his campaign insists they're confident about victory in ohio, which of course is probably the most important swing state, despite recent polls show president obama is in the lead there and this is a quote from the romney campaign. there is just a nice, wide, open path. so i'm not, we're not in a situation where we're forced into this boxed canyon to say, we have to win this string of states. but at the end of the day ohio of course will come down to the wire they say. so, let's take a look at average polls, recent polls that come out o